Searched refs:uffdio_copy (Results 1 - 8 of 8) sorted by relevance
| /linux-master/tools/testing/selftests/powerpc/tm/ |
| H A D | tm-signal-pagefault.c | 87 struct uffdio_copy uffdio_copy; local
122 uffdio_copy.dst = msg.arg.pagefault.address & ~(pagesize-1);
124 offset = (char *) uffdio_copy.dst - uf_mem;
125 uffdio_copy.src = (unsigned long) &backing_mem[offset];
127 uffdio_copy.len = pagesize;
128 uffdio_copy.mode = 0;
129 uffdio_copy.copy = 0;
130 if (ioctl(uffd, UFFDIO_COPY, &uffdio_copy) == -1) {
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| /linux-master/tools/testing/selftests/mm/ |
| H A D | uffd-common.c | 571 static void retry_copy_page(int ufd, struct uffdio_copy *uffdio_copy, argument
574 uffd_test_ops->alias_mapping(&uffdio_copy->dst,
575 uffdio_copy->len,
577 if (ioctl(ufd, UFFDIO_COPY, uffdio_copy)) {
579 if (uffdio_copy->copy != -EEXIST)
581 (int64_t)uffdio_copy->copy);
584 (int64_t)uffdio_copy->copy);
602 struct uffdio_copy uffdio_copy; local
[all...] |
| H A D | mkdirty.c | 272 struct uffdio_copy uffdio_copy; local
309 uffdio_copy.dst = (unsigned long) dst;
310 uffdio_copy.src = (unsigned long) src;
311 uffdio_copy.len = pagesize;
312 uffdio_copy.mode = 0;
313 if (ioctl(uffd, UFFDIO_COPY, &uffdio_copy)) {
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| /linux-master/include/uapi/linux/ |
| H A D | userfaultfd.h | 95 struct uffdio_copy)
275 struct uffdio_copy { struct
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| /linux-master/fs/ |
| H A D | userfaultfd.c | 1690 struct uffdio_copy uffdio_copy; local
1691 struct uffdio_copy __user *user_uffdio_copy;
1695 user_uffdio_copy = (struct uffdio_copy __user *) arg;
1702 if (copy_from_user(&uffdio_copy, user_uffdio_copy,
1704 sizeof(uffdio_copy)-sizeof(__s64)))
1707 ret = validate_unaligned_range(ctx->mm, uffdio_copy.src,
1708 uffdio_copy.len);
1711 ret = validate_range(ctx->mm, uffdio_copy.dst, uffdio_copy
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| /linux-master/tools/testing/selftests/kvm/ |
| H A D | demand_paging_test.c | 72 struct uffdio_copy copy;
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| /linux-master/tools/testing/selftests/x86/ |
| H A D | test_shadow_stack.c | 456 struct uffdio_copy req;
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| /linux-master/tools/testing/selftests/kvm/aarch64/ |
| H A D | page_fault_test.c | 315 struct uffdio_copy copy;
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